MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 79adce5b035cc593f8a511be0217da0c1b4686b9215dbd648529c2aa00e04807. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
Formbook
Vendor detections: 8
| SHA256 hash: | 79adce5b035cc593f8a511be0217da0c1b4686b9215dbd648529c2aa00e04807 |
|---|---|
| SHA3-384 hash: | 601759491337d10694640be2a3faa8a08b2bf509299f32d8857b7fee532c01560d0a52141e933c2ba5fb9f2de1cdc222 |
| SHA1 hash: | 6f4aae17a0de770be7cc7e0ae184cd2d0e47f3c1 |
| MD5 hash: | aa0494dea5f5ed271c1d648d7ec71e12 |
| humanhash: | fix-delaware-sink-johnny |
| File name: | products order pdf .exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 718'848 bytes |
| First seen: | 2021-05-08 06:45:07 UTC |
| Last seen: | 2021-05-08 07:57:08 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b124d6d7906bfbfc346167632abb74ce (3 x RemcosRAT, 2 x Formbook) |
| ssdeep | 12288:7L4F9NDkBISBvY6gjo1gsUM6fZdLya7FC3O+U/Oy/c:7UF/SS6bqsxKB/FCzUD/c |
| Threatray | 5'076 similar samples on MalwareBazaar |
| TLSH | AFE49F21A7E15137E0AF1F399C2BB6B95C25FF4129E4604A2BF5BD489F7928138381D3 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
3
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Launching cmd.exe command interpreter
Sending an HTTP GET request
Connection attempt
Unauthorized injection to a system process
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Creates autostart registry keys with suspicious names
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.NetWiredRc
Status:
Malicious
First seen:
2021-05-08 06:45:20 UTC
AV detection:
21 of 46 (45.65%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 5'066 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Blocklisted process makes network request
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.brandonprattdrums.com/nt8e/
Unpacked files
SH256 hash:
d2807041de671bcd7b4e24961ae743675894a142f61fc58d07ee8fc0d9220155
MD5 hash:
bb521a970019b057afbbdaa5bb3c1b83
SHA1 hash:
76f6197a2db8525dd2341ec899db573dfc665972
SH256 hash:
8f63001a412f92b1e28e17cf0ca84b5d4fa126a661cdae11c5221b7344c26999
MD5 hash:
77fbc4c0b74cf1b87fa3804f3c4c0ff1
SHA1 hash:
721f7b2c9db79c8a34b8ad43f103b22df632d2dc
SH256 hash:
79adce5b035cc593f8a511be0217da0c1b4686b9215dbd648529c2aa00e04807
MD5 hash:
aa0494dea5f5ed271c1d648d7ec71e12
SHA1 hash:
6f4aae17a0de770be7cc7e0ae184cd2d0e47f3c1
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
NetWiredRC
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
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MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0001.025] Anti-Behavioral Analysis::Software Breakpoints
1) [B0001.032] Anti-Behavioral Analysis::Timing/Delay Check GetTickCount
2) [B0009.029] Anti-Behavioral Analysis::Instruction Testing
3) [B0012.001] Anti-Static Analysis::Argument Obfuscation
4) [F0002.002] Collection::Polling
6) [C0026.002] Data Micro-objective::XOR::Encode Data
8) [C0047] File System Micro-objective::Delete File
9) [C0049] File System Micro-objective::Get File Attributes
10) [C0051] File System Micro-objective::Read File
11) [C0052] File System Micro-objective::Writes File
12) [E1510] Impact::Clipboard Modification
13) [C0007] Memory Micro-objective::Allocate Memory
14) [C0036.004] Operating System Micro-objective::Create Registry Key::Registry
15) [C0036.002] Operating System Micro-objective::Delete Registry Key::Registry
16) [C0036.003] Operating System Micro-objective::Open Registry Key::Registry
17) [C0036.005] Operating System Micro-objective::Query Registry Key::Registry
18) [C0036.006] Operating System Micro-objective::Query Registry Value::Registry
19) [C0038] Process Micro-objective::Create Thread
20) [C0041] Process Micro-objective::Set Thread Local Storage Value
21) [C0018] Process Micro-objective::Terminate Process